William E. Stephens

JUL 01, 1981

DOI: 10.1063/1.2914672

A. K. Mann

R. Middleton

C. W. Ufford

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More about the Authors

A. K. Mann. University of Pennsylvania.

R. Middleton. University of Pennsylvania.

C. W. Ufford. University of Pennsylvania.

This Content Appeared In

Volume 34, Number 7

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